# DDRハイスピ計算機 vs Dynamix Universe

The clearest difference is in-app purchases: DDRハイスピ計算機 at none against Dynamix Universe's 14. Dynamix Universe's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Dynamix Universe sells 14 one-off in-app purchases. DDRハイスピ計算機 asks for nothing beyond the download.

## The numbers

| Metric | DDRハイスピ計算機 | Dynamix Universe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (23 ratings)](https://appshunter.io/ios/app/dynamix-universe/id6741094831/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 63.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 1.0 GB |
| Requires iOS | 16.0 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Koichi Umekawa](https://appshunter.io/developer/1680447783) | [C4Cat Entertainment Ltd.](https://appshunter.io/developer/945955094) |

## What reviewers say

### DDRハイスピ計算機

[App page](https://appshunter.io/ios/app/ddr/id6447161158)

**In-app purchases:** none


### Dynamix Universe

[App page](https://appshunter.io/ios/app/dynamix-universe/id6741094831)

Embark on a cosmic adventure to uncover why music vanished from history. Explore planets, discover data ruins, and collect rhythm fragments. This sequel enhances the original gameplay with a compelling story and new challenging mechanics.

**Highlights:** Story-driven cosmic exploration, Three-lane falling note gameplay, Simultaneous markers and new note types, Discover lost rhythm fragments, Uncover music's disappearance from history

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 BIT (+5) | $1.99 | one-time |
| 20 BIT | $1.99 | one-time |
| Beginner's Special Pack | $1.99 | one-time |
| 50 BIT (+20) | $4.99 | one-time |
| 60 BIT | $4.99 | one-time |
| 70 BIT (+30) | $6.99 | one-time |
| 100 BIT | $7.99 | one-time |
| 180 BIT (+80) | $17.99 | one-time |
| 260 BIT | $19.99 | one-time |
| 400 BIT | $29.99 | one-time |
| 550 BIT | $39.99 | one-time |
| 700 BIT | $49.99 | one-time |
| 600 BIT (+400) | $59.99 | one-time |
| 850 BIT | $59.99 | one-time |


## Frequently asked questions

### Is DDRハイスピ計算機 free?

DDRハイスピ計算機 is free to download, with no in-app purchases.

### Is Dynamix Universe free?

Dynamix Universe is free to download, with in-app purchases available.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*